@article {3958,
	title = {Using Feature-Based Description Logics to Avoid Duplicate Elimination In Object-Relational Query Languages},
	journal = {German Journal of Artificial Intelligence (KI)},
	volume = {34},
	year = {2020},
	pages = {355--363},
	doi = {10.1007/s13218-020-00666-7},
	author = {David Toman and Grant Weddell}
}
